102022326 has 24 divisors (see below), whose sum is σ = 252627024. Its totient is φ = 29149200.

The previous prime is 102022313. The next prime is 102022331. The reversal of 102022326 is 623220201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102022299 and 102022308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 404725 + ... + 404976.

It is an arithmetic number, because the mean of its divisors is an integer number (10526126).

Almost surely, 2^102022326 is an apocalyptic number.

102022326 is an abundant number, since it is smaller than the sum of its proper divisors (150604698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102022326 is a wasteful number, since it uses less digits than its factorization.

102022326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809716 (or 809713 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 102022326 is about 10100.6101795882. The cubic root of 102022326 is about 467.2669600255.

Adding to 102022326 its reverse (623220201), we get a palindrome (725242527).

The spelling of 102022326 in words is "one hundred two million, twenty-two thousand, three hundred twenty-six".